he is bound only by the laws of physics. he can't change those and everything else is up for discussion" and that was in full display on "60 minutes" last night, much to the delight of charlie rose. >> oh, my god! >> this -- >> this is? >> these are octocopters. these are effectively drones, but there's no reason why they can't be used as delivery vehicles. >> i have to admit, that does look pretty cool. of course, amazon may or may not ever pull off this drone delivery thing, but here's what amazon is pulling off. amazon right now is doing to big-box retailers, the brick-and-mortar kind, what brick-and-mortars did to small mom-and-pops years ago, moving in and taking over. according to the national retail federation, holiday shoppers did more than 43% of shopping online and online black friday sales were up 50% from last year. say what you will, like walmart, amazon has transformed the retail economy bp pushing costs down and revolutionizing the way goods are delivered, but that disruption comes with massive human and econo